For some reason, a complete match turns out to be not on the first list of the answer?

Question

Sphinx

good afternoon, maybe of course the essence of the question is a bit like this,
I have such a request

select * from appl_index() where MATCH('Синее, яблоко');

The result is:

Синее, яблоко-варенье 12
Синее, яблоко-дерево  3
Синее, яблоко

Please let me know how you can set the settings so that the result is as follows:

Синее, яблоко
Синее, яблоко-варенье 12
Синее, яблоко-дерево 3

I have already tried a lot,
now these index settings

index_exact_words =1
min_stemming_len = 3
min_word_len = 3
min_prefix_len = 3
expand_keywords = 1